Conveying equipment with conveying width adjusting function

Abstract

The invention discloses conveying equipment with a conveying width adjusting function, and relates to the technical field of conveying equipment.The conveying equipment comprises a base, a workbench is slidably installed at the top of the base, two rotating shafts are rotatably installed in the workbench, the output end of a motor is fixedly installed on the left sides of the rotating shafts, and the two rotating shafts are in transmission connection through a conveying belt; an adjusting device is arranged on the top of the base, and a filling device is arranged in the workbench. A buffering device is arranged at the bottom of the filling device, the adjusting device comprises a threaded rod, a sleeve, a fixing block, a fixing ring, a first gear, a second gear and a sliding shaft, the sliding shaft extends out of the interior of a rotating shaft after the workbench moves, the conveying width of the conveying device is increased, and it is guaranteed that goods can be stably and effectively conveyed; the goods are prevented from sliding, inclining or falling off due to size mismatching, and meanwhile the width can be adjusted to better adapt to goods of different packages.

Description

Technical Field

[0001] The present invention relates to the technical field of conveying equipment, in particular to a conveying equipment with a conveying width adjustment function. Background Art

[0002] Conveyor equipment with conveyor width adjustment function is usually an adjustable wide belt conveyor. This equipment can adjust the width of the conveyor belt as needed to adapt to materials of different sizes or transportation requirements. It is commonly used in industries such as food processing, packaging, and logistics, and can improve the flexibility and efficiency of transportation.

[0003] The patent with the patent announcement number CN111086832B relates to the technical field of conveying equipment. The patent relates to a conveying equipment with a conveying width adjustment function, including multiple roller shaft mechanisms, each of which includes a first semicircular shaft and a second semicircular shaft, the first semicircular shaft and the second semicircular shaft cooperate to form a spline shaft, multiple roller units slide on the spline shaft, the first semicircular shaft and the second semicircular shaft are fixed with fixed rollers, springs are provided between adjacent roller units and between fixed rollers and roller units, and multiple conveyor belts are respectively sleeved on the roller units and fixed rollers of the multiple roller shaft mechanisms; a front mounting plate, the first semicircular shaft is arranged on the front mounting plate; a rear mounting plate, the second semicircular shaft is arranged on the rear mounting plate; a driving mechanism; an adjustment mechanism, the adjustment mechanism includes a motor arranged on the rear mounting plate, the motor is connected to a lead screw, the lead screw is matched with a lead screw sleeve, and the lead screw sleeve is fixed on the front mounting plate. The patent can realize the function of adjusting the conveying width, can meet the conveying of larger objects, and can adapt to more conveying scenarios.

[0004] In the above patent, the adjustment mechanism includes a motor arranged on the rear mounting plate, the motor is connected to a lead screw, the lead screw is equipped with a lead screw sleeve, and the lead screw sleeve is fixed on the front mounting plate. However, it is difficult to accurately adjust the width when adjusting the width of the conveyor belt, which may result in the width being too wide or too narrow during adjustment. If it is too wide, it will be difficult to concentrate the goods in the center of the conveyor belt, and if it is too narrow, it will be difficult for the goods to enter the conveyor belt. Summary of the invention

[0005] In view of the deficiencies of the prior art, the present invention provides a conveying device with a conveying width adjustment function, which solves the problems raised in the above background technology.

[0006] To achieve the above purpose, the present invention is implemented through the following technical solutions: a conveying device with a conveying width adjustment function, comprising a base, a workbench is slidably installed on the top of the base, two rotating shafts are rotatably installed inside the workbench, the output end of the motor is fixedly installed on the left side of the rotating shaft, and the two rotating shafts are connected through a conveyor belt transmission, an adjusting device is arranged on the top of the base, a filling device is arranged inside the workbench; a buffer device is arranged at the bottom of the filling device; Wherein, the adjusting device comprises a threaded rod, a sleeve, a fixed block, a fixed ring, a gear one, a gear two and a sliding shaft, the threaded rod is rotatably installed inside the base, the sleeve is threadedly connected to the threaded rod, the fixed block is fixedly installed on the top of the sleeve, the fixed ring is fixedly installed on the left side of the threaded rod, the gear one is fixedly installed on the end of the threaded rod away from the fixed ring, the gear two is rotatably installed inside the base, and the sliding shaft is slidably installed inside the rotating shaft, and the fixed ring rotates and drives the threaded rod to start rotating, the threaded rod rotates to drive the sleeve to start sliding, the sleeve slides and drives the fixed block to start moving, the fixed block moves and drives the workbench to move, and the workbench moves and drives the rotating shaft to move, and the threaded rod rotates and drives the gear one to start rotating, the gear one rotates and drives the gear two to start rotating, the gear two rotates and drives the gear on the other side to start rotating, the gear one rotates and drives the threaded rod on the same side to start rotating, the threaded rod rotates and drives the sleeve on the same side to start sliding, the sleeve slides and drives the workbench on the same side to start moving, and the workbench moves and drives the rotating shaft to move.

[0007] According to the above technical solution, the fixed block is fixedly connected to the workbench, and gear one is meshed with gear two. The fixed connection ensures that the fixed block can drive the workbench to move when it moves, and the meshing ensures that gear one can drive gear two to rotate when it rotates.

[0008] According to the above technical solution, the filling device includes a fixed plate, an elastic telescopic rod 1, a baffle 1, an elastic telescopic rod 2 and a baffle 2, the fixed plate is fixedly installed on the top of the base, the elastic telescopic rod 1 is fixedly installed on the left side of the fixed plate, the baffle 1 is fixedly installed on the movable end of the elastic telescopic rod 1, the elastic telescopic rod 2 is fixedly installed on the bottom of the baffle 1, and the baffle 2 is fixedly installed on the movable end of the elastic telescopic rod 2. When the workbench moves, the baffle 1 is no longer pushed, and then the baffle 1 starts to move under the push of the movable end of the elastic telescopic rod 1. After the baffle 1 moves into place, the baffle 2 starts to move under the push of the movable end of the elastic telescopic rod 2.

[0009] According to the above technical solution, the filling device also includes a connecting plate and a sliding plate. The connecting plate is fixedly installed on the left side of baffle one, and the sliding plate is slidably installed on the bottom of the connecting plate. When baffle one moves, the connecting plate is driven to move. After the connecting plate moves into place, the sliding plate is driven to move. After the sliding plate moves into place, it cooperates with the connecting plate to further fill the gap between baffle one and baffle two.

[0010] According to the above technical solution, baffle one contacts baffle two, and the connecting plate contacts the slide plate, and the contact ensures that baffle one and baffle two can fit tightly without gaps, and the contact ensures that the connecting plate and the slide plate can fit tightly without gaps.

[0011] According to the above technical solution, the buffer device includes a fixed column, an elastic telescopic rod three, a sliding rod, a base plate and a sloped rod. The fixed column is fixedly installed inside the baffle plate one, the fixed end of the elastic telescopic rod three is rotatably installed on the circumferential surface of the fixed column, the sliding rod slides through the fixed plate, the base plate is fixedly installed at the bottom of the fixed plate, and the sloped rod is slidably installed on the top of the base plate. After the elastic baffle plate one moves into place, the elastic telescopic rod three begins to rotate on the fixed column under the action of gravity, and then the movable end of the elastic telescopic rod three contacts the fixed plate.

[0012] According to the above technical solution, the buffer device also includes a push block, an elastic telescopic rod four and a slope block, the push block is fixedly installed on the top of the slope rod, the elastic telescopic rod four slides through the fixed plate, and the slope block is fixedly installed on the bottom of the fixed end of the elastic telescopic rod four, and the fixed end of the elastic telescopic rod three moves the sliding rod to start moving, the movement of the sliding rod pushes the slope rod to start moving, the movement of the slope rod drives the push block to start moving, the movement of the push block drives the slope block to start moving, the movement of the slope block drives the elastic telescopic rod four to start moving, and the elastic telescopic rod four moves and extends upward.

[0013] According to the above technical solution, the sides of the sliding rod and the inclined rod that are close to each other are both set as inclined surfaces, and the sides of the pushing block and the inclined block that are close to each other are both set as inclined surfaces. A spring 1 is set between the sliding rod and the bottom plate, a spring 2 is set between the inclined rod and the bottom plate, and a spring 3 is set between the inclined block and the bottom of the fixed plate. By setting the inclined surface, it is ensured that the sliding rod can smoothly push the inclined rod when it moves, and by setting the inclined surface, it is ensured that the pushing block can smoothly push the inclined block when it moves. By setting the spring 1, it is ensured that the sliding rod can achieve self-reset, by setting the spring 2, it is ensured that the inclined rod can achieve self-reset, and by setting the spring 3, it is ensured that the inclined block can achieve self-reset.

[0014] The present invention provides a conveying device with a conveying width adjustment function. It has the following beneficial effects: (1) This invention, through automated control, enables the conveyor belt to achieve fast and accurate material transportation in various production links, greatly improving the efficiency of material transportation. At the same time, the use of the conveyor belt reduces the reliance on manual handling, alleviates the physical labor burden of workers, and reduces labor intensity. After the workbench moves, the sliding shaft extends from the inside of the rotating shaft, so that the conveying width of the conveying device is increased to ensure that the goods can be transported stably and efficiently, avoiding sliding, tilting or falling of the goods due to size mismatch. At the same time, the width adjustment can better adapt to goods in different packages and improve the stability of transportation.

[0015] (2) The invention fills the gap between the workbench and the conveyor belt when the conveying equipment adjusts the conveying width by moving baffle plate 1 and baffle plate 2, which can effectively prevent cargo leakage or deviation and ensure the stability of cargo during transportation. It can also effectively prevent material leakage or overflow, reduce the workload of cleaning the ground or work area, and keep the production environment clean. After the slide plate is moved into place, it cooperates with the connecting plate to further fill the gap between baffle plate 1 and baffle plate 2 to prevent cargo from colliding or rubbing against baffle plate 1 and baffle plate 2 at the edge, causing local wear of cargo. It can also effectively prevent cargo from damaging other parts of the conveying system due to impact or deviation, thereby extending the service life of the equipment.

[0016] (3) The invention can effectively increase the support strength of the baffle by making the movable end of the elastic telescopic rod three contact with the fixed plate, thereby avoiding deformation or breakage of the baffle one due to excessive weight of the goods or unbalanced loading, thereby improving the overall stability and service life of the equipment, and at the same time reducing the downtime and maintenance costs caused by damage to the baffle one, and reducing the cost of frequent replacement of accessories. By moving the elastic telescopic rod four upward, it can effectively absorb part of the impact force when the goods fall, thereby reducing the damage to the goods themselves, the baffle one and the surrounding structures. At the same time, it can effectively protect the goods and equipment, and can also improve the overall safety and stability, reduce damage and noise, and extend the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a cross-sectional schematic diagram of the base and workbench structure of the present invention; Figure 3 It is a schematic cross-sectional view of the structure of the regulating device of the present invention; Figure 4 It is a cross-sectional schematic diagram of the rotating shaft and sliding shaft structure of the present invention; Figure 5 It is a cross-sectional schematic diagram of the filling device structure of the present invention; Figure 6 For the present invention Figure 5 A schematic diagram of the structure enlargement of part A; Figure 7 It is a schematic cross-sectional view of the structure of the buffer device of the present invention; Figure 8 It is a schematic cross-sectional view of the slide rod and the inclined rod structure of the present invention.

[0018] In the figure: 1. base; 2. workbench; 3. rotating shaft; 4. motor; 5. conveyor belt; 6. threaded rod; 7. sleeve; 8. fixed block; 9. fixed ring; 10. gear one; 11. gear two; 12. sliding shaft; 131. fixed plate; 132. elastic telescopic rod one; 133. baffle one; 134. elastic telescopic rod two; 135. baffle two; 136. connecting plate; 137. slide plate; 141. fixed column; 142. elastic telescopic rod three; 143. sliding rod; 144. bottom plate; 145. inclined rod; 146. push block; 147. elastic telescopic rod four; 148. inclined block. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-Figure 8 One embodiment of the present invention is: a conveying device with a conveying width adjustment function, comprising a base 1, a workbench 2 is slidably mounted on the top of the base 1, two rotating shafts 3 are rotatably mounted inside the workbench 2, an output end of a motor 4 is fixedly mounted on the left side of the rotating shaft 3, the two rotating shafts 3 are connected by a conveyor belt 5, and an adjustment device is arranged on the top of the base 1; Among them, the adjusting device includes a threaded rod 6, a sleeve 7, a fixed block 8, a fixed ring 9, a gear 10, a gear 2 11 and a sliding shaft 12. The threaded rod 6 is rotatably installed inside the base 1, the sleeve 7 is threadedly connected to the threaded rod 6, the fixed block 8 is fixedly installed on the top of the sleeve 7, the fixed ring 9 is fixedly installed on the left side of the threaded rod 6, the gear 10 is fixedly installed on the end of the threaded rod 6 away from the fixed ring 9, the gear 2 11 is rotatably installed inside the base 1, and the sliding shaft 12 is slidably installed inside the rotating shaft 3. After the workbench 2 moves, the sliding shaft 12 extends from the inside of the rotating shaft 3, so that the conveying width of the conveying device is increased to ensure that the goods can be transported stably and effectively, and avoid sliding, tilting or falling of the goods due to size mismatch. At the same time, the adjustable width can better adapt to goods of different packages and improve the stability of transportation.

[0021] The fixed block 8 is fixedly connected to the workbench 2, and the gear 1 10 is meshed with the gear 2 11. The fixed connection ensures that the fixed block 8 can drive the workbench 2 to move when it moves, and the meshing ensures that the gear 1 10 can drive the gear 2 11 to rotate when it rotates.

[0022] When the present embodiment is working: before working, the staff first checks whether the equipment status is normal, and then confirms whether the size of the goods meets the conveying width of the current conveyor belt 5. If it meets the requirements, the motor 4 is started to drive the rotating shaft 3 to start rotating. The rotating shaft 3 drives the conveyor belt 5 to start rotating. When the conveyor belt 5 rotates, the goods start to be transported under the action of friction when the goods touch the conveyor belt 5. Through automatic control, the conveyor belt 5 can realize fast and accurate material transportation in various production links, which greatly improves the efficiency of material transportation. At the same time, the use of the conveyor belt 5 reduces the dependence on manual handling, reduces the physical labor burden of workers, and reduces labor intensity. If the size of the goods is larger than the conveying width of the current conveyor belt 5, the staff manually rotates the fixing ring 9 to rotate the fixing ring 9 and drive the threaded rod 6 to start rotating. The threaded rod 6 rotates and drives the sleeve 7 to start sliding. The sliding of the cylinder 7 drives the fixed block 8 to start moving, the movement of the fixed block 8 drives the workbench 2 to start moving, the movement of the workbench 2 drives the rotating shaft 3 to start moving, and while the threaded rod 6 rotates, it drives the gear 10 to start rotating, the rotation of gear 10 drives gear 2 11 to start rotating, the rotation of gear 2 11 drives the gear 10 on the other side to start rotating, the rotation of gear 10 drives the threaded rod 6 on the same side to start rotating, the rotation of the threaded rod 6 drives the sleeve 7 on the same side to start sliding, the sliding of the sleeve 7 drives the workbench 2 on the same side to start moving, the movement of the workbench 2 drives the rotating shaft 3 to start moving, and the sliding shaft 12 extends from the inside of the rotating shaft 3 through the above movement, so that the conveying width of the conveying device is increased to ensure that the goods can be transported stably and effectively, and to avoid sliding, tilting or falling of the goods due to size mismatch. At the same time, the adjustable width can better adapt to goods in different packages and improve the stability of transportation.

[0023] See also Figure 1-Figure 8 On the basis of the above embodiment, in another embodiment of the present invention, a filling device is arranged inside the workbench 2; a buffer device is arranged at the bottom of the filling device, and the filling device comprises a fixed plate 131, an elastic telescopic rod 132, a baffle 133, an elastic telescopic rod 2 134 and a baffle 2 135. The fixed plate 131 is fixedly mounted on the top of the base 1, the elastic telescopic rod 132 is fixedly mounted on the left side of the fixed plate 131, the baffle 133 is fixedly mounted on the movable end of the elastic telescopic rod 132, the elastic telescopic rod 2 134 is fixedly mounted on the bottom of the baffle 133, and the baffle 2 135 is fixedly mounted on the movable end of the elastic telescopic rod 2 134. The gap between the workbench 2 and the conveyor belt 5 generated when the conveying equipment adjusts the conveying width is filled by moving the baffle 133 and the baffle 2 135, which can effectively avoid leakage or deviation of goods, ensure the stability of goods during transportation, and effectively prevent leakage or overflow of materials, reduce the workload of cleaning the ground or working area, and keep the production environment clean.

[0024] The filling device also includes a connecting plate 136 and a slide plate 137. The connecting plate 136 is fixedly installed on the left side of the baffle 133, and the slide plate 137 is slidably installed at the bottom of the connecting plate 136. After the slide plate 137 moves into place, it cooperates with the connecting plate 136 to further fill the gap between the baffle 133 and the baffle 2 135, thereby preventing the goods from colliding and rubbing against the baffle 133 and the baffle 2 135 at the edge, causing local wear of the goods. At the same time, it can effectively prevent the goods from being damaged by impact or deviation on other parts of the conveying system, thereby extending the service life of the equipment.

[0025] Baffle 1 133 contacts baffle 2 135 , and connecting plate 136 contacts slide plate 137 , and the contact ensures that baffle 1 133 and baffle 2 135 can fit tightly without gaps, and the contact ensures that connecting plate 136 and slide plate 137 can fit tightly without gaps.

[0026] The buffer device includes a fixed column 141, an elastic telescopic rod 3 142, a sliding rod 143, a base plate 144 and an inclined rod 145. The fixed column 141 is fixedly installed inside the baffle 133. The fixed end of the elastic telescopic rod 3 142 is rotatably installed on the circumferential surface of the fixed column 141. The sliding rod 143 slides through the fixed plate 131. The base plate 144 is fixedly installed at the bottom of the fixed plate 131. The inclined rod 145 is slidably installed on the top of the base plate 144. The movable end of the elastic telescopic rod 3 142 is in contact with the fixed plate 131, which can effectively increase the supporting strength of the baffle and avoid deformation or breakage of the baffle 133 due to excessive weight of goods or unbalanced loading, thereby improving the overall stability and service life of the equipment. At the same time, it can reduce the downtime and maintenance costs caused by damage to the baffle 133 and reduce the cost of frequent replacement of accessories.

[0027] The buffer device also includes a push block 146, an elastic telescopic rod 147 and a ramp block 148. The push block 146 is fixedly mounted on the top of the ramp rod 145. The elastic telescopic rod 147 slides through the fixed plate 131. The ramp block 148 is fixedly mounted on the bottom of the fixed end of the elastic telescopic rod 147. The elastic telescopic rod 147 moves upward and extends, which can effectively absorb part of the impact force when the goods fall, thereby reducing the damage to the goods themselves, the baffle 133 and the surrounding structures. At the same time, it can effectively protect the goods and equipment, improve the overall safety and stability, reduce damage and noise, and extend the service life of the equipment.

[0028] The sides of the slide rod 143 and the inclined rod 145 that are close to each other are both set as inclined surfaces, and the sides of the push block 146 and the inclined block 148 that are close to each other are both set as inclined surfaces. A spring 1 is set between the slide rod 143 and the bottom plate 144, a spring 2 is set between the inclined rod 145 and the bottom plate 144, and a spring 3 is set between the inclined block 148 and the bottom of the fixed plate 131. By setting the inclined surface, it is ensured that the slide rod 143 can smoothly push the inclined rod 145 when moving, and by setting the inclined surface, it is ensured that the push block 146 can smoothly push the inclined block 148 when moving, and by setting the spring 1, it is ensured that the slide rod 143 can achieve self-reset, by setting the spring 2, it is ensured that the inclined rod 145 can achieve self-reset, and by setting the spring 3, it is ensured that the inclined block 148 can achieve self-reset.

[0029] When the embodiment is working, the baffle plate 133 is no longer pushed while the workbench 2 moves, and then the baffle plate 133 starts to move under the push of the movable end of the elastic telescopic rod 132. After the baffle plate 133 moves into place, the baffle plate 2 135 starts to move under the push of the movable end of the elastic telescopic rod 2 134. The movement of the baffle plates 133 and 135 fills the gap between the workbench 2 and the conveyor belt 5 when the conveying equipment adjusts the conveying width, which can effectively avoid leakage or deviation of goods, ensure the stability of goods during transportation, and effectively prevent leakage or overflow of materials, reducing the ground Or the cleaning workload of the working area, keep the production environment clean, when the baffle 133 moves, the connecting plate 136 is driven to start moving, and after the connecting plate 136 is moved into place, the slide plate 137 is driven to start moving, and after the slide plate 137 is moved into place, it cooperates with the connecting plate 136 to further fill the gap between the baffle 133 and the baffle 2 135, so as to prevent the goods from colliding and rubbing against the baffle 133 and the baffle 2 135 at the edge, causing local wear of the goods, and at the same time, it can effectively prevent the goods from damaging other parts of the conveying system due to impact or deviation, thereby extending the service life of the equipment.

[0030] After the baffle 133 moves into place, the elastic telescopic rod 3 142 begins to rotate on the fixed column 141 under the action of gravity, and then the movable end of the elastic telescopic rod 3 142 contacts the fixed plate 131, which can effectively increase the supporting strength of the baffle, avoid deformation or breakage of the baffle 133 due to excessive weight of the goods or unbalanced loading, thereby improving the overall stability and service life of the equipment, and at the same time can reduce the downtime and maintenance costs caused by damage to the baffle 133, and reduce the cost of frequent replacement of accessories. When the goods crush the baffle 133, the fixed end of the elastic telescopic rod 3 142 begins to move, and the elastic telescopic rod 3 142 is moved. The fixed end of 2 moves to push the slide bar 143 to start moving, the slide bar 143 moves to push the inclined plane rod 145 to start moving, the inclined plane rod 145 moves to drive the push block 146 to start moving, the push block 146 moves to push the inclined plane block 148 to start moving, the inclined plane block 148 moves to drive the elastic telescopic rod four 147 to start moving, the elastic telescopic rod four 147 moves and extends upward, which can effectively absorb part of the impact force when the goods fall, thereby reducing the damage to the goods themselves, the baffle 133 and the surrounding structures, and at the same time can effectively protect the goods and equipment, and can also improve the overall safety and stability, reduce damage and noise, and extend the service life of the equipment.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A conveying device with a conveying width adjustment function, comprising a base (1), characterized in that: A workbench (2) is slidably mounted on the top of the base (1), two rotating shafts (3) are rotatably mounted inside the workbench (2), an output end of a motor (4) is fixedly mounted on the left side of the rotating shaft (3), the two rotating shafts (3) are connected by a conveyor belt (5), an adjusting device is arranged on the top of the base (1), a filling device is arranged inside the workbench (2), and a buffer device is arranged at the bottom of the filling device; The adjusting device comprises a threaded rod (6), a sleeve (7), a fixing block (8), a fixing ring (9), a gear 1 (10), a gear 2 (11) and a sliding shaft (12); the threaded rod (6) is rotatably mounted inside the base (1); the sleeve (7) is threadedly connected to the threaded rod (6); the fixing block (8) is fixedly mounted on the top of the sleeve (7); the fixing ring (9) is fixedly mounted on the left side of the threaded rod (6); the gear 1 (10) is fixedly mounted on an end of the threaded rod (6) away from the fixing ring (9); the gear 2 (11) is rotatably mounted inside the base (1); and the sliding shaft (12) is slidably mounted inside the rotating shaft (3).

2. The conveying device with conveying width adjustment function according to claim 1, characterized in that: The fixed block (8) is fixedly connected to the workbench (2), and the gear 1 (10) is meshed with the gear 2 (11).

3. The conveying device with conveying width adjustment function according to claim 2, characterized in that: The filling device comprises a fixed plate (131), an elastic telescopic rod 1 (132), a baffle 1 (133), an elastic telescopic rod 2 (134) and a baffle 2 (135), wherein the fixed plate (131) is fixedly mounted on the top of the base (1), the elastic telescopic rod 1 (132) is fixedly mounted on the left side of the fixed plate (131), the baffle 1 (133) is fixedly mounted on the movable end of the elastic telescopic rod 1 (132), the elastic telescopic rod 2 (134) is fixedly mounted on the bottom of the baffle 1 (133), and the baffle 2 (135) is fixedly mounted on the movable end of the elastic telescopic rod 2 (134).

4. The conveying device with conveying width adjustment function according to claim 3 is characterized in that: The filling device further comprises a connecting plate (136) and a sliding plate (137), wherein the connecting plate (136) is fixedly mounted on the left side of the baffle plate 1 (133), and the sliding plate (137) is slidably mounted on the bottom of the connecting plate (136).

5. The conveying device with conveying width adjustment function according to claim 4, characterized in that: The baffle plate 1 (133) contacts the baffle plate 2 (135), and the connecting plate (136) contacts the sliding plate (137).

6. The conveying device with conveying width adjustment function according to claim 5, characterized in that: The buffer device comprises a fixed column (141), an elastic telescopic rod three (142), a sliding rod (143), a bottom plate (144) and an inclined rod (145), wherein the fixed column (141) is fixedly mounted inside the baffle plate one (133), the fixed end of the elastic telescopic rod three (142) is rotatably mounted on the circumferential surface of the fixed column (141), the sliding rod (143) slides through the fixed plate (131), the bottom plate (144) is fixedly mounted at the bottom of the fixed plate (131), and the inclined rod (145) is slidably mounted on the top of the bottom plate (144).

7. The conveying device with conveying width adjustment function according to claim 6, characterized in that: The buffer device further comprises a push block (146), an elastic telescopic rod four (147) and an inclined block (148), wherein the push block (146) is fixedly mounted on the top of the inclined rod (145), the elastic telescopic rod four (147) slides through the fixed plate (131), and the inclined block (148) is fixedly mounted on the bottom of the fixed end of the elastic telescopic rod four (147).

8. The conveying device with conveying width adjustment function according to claim 7, characterized in that: The surfaces of the slide rod (143) and the inclined rod (145) that are close to each other are both arranged as inclined surfaces, the surfaces of the push block (146) and the inclined block (148) that are close to each other are both arranged as inclined surfaces, a first spring is arranged between the slide rod (143) and the bottom plate (144), a second spring is arranged between the inclined rod (145) and the bottom plate (144), and a third spring is arranged between the inclined block (148) and the bottom of the fixed plate (131).

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